70591340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 156812544

約数和(自身を除く): 86221204

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 2777, 5084, 5554, 6355, 11108, 12710, 13885, 25420, 27770, 55540, 86087, 113857, 172174, 227714, 344348, 430435, 455428, 569285, 860870, 1138570, 1721740, 2277140, 3529567, 7059134, 14118268, 17647835, 35295670, 70591340]

約数ペア:

[(1, 70591340), (2, 35295670), (4, 17647835), (5, 14118268), (10, 7059134), (20, 3529567), (31, 2277140), (41, 1721740), (62, 1138570), (82, 860870), (124, 569285), (155, 455428), (164, 430435), (205, 344348), (310, 227714), (410, 172174), (620, 113857), (820, 86087), (1271, 55540), (2542, 27770), (2777, 25420), (5084, 13885), (5554, 12710), (6355, 11108)]